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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1068) Add admin support for HA operations
Date Tue, 24 Sep 2013 19:29:03 GMT

    [ https://issues.apache.org/jira/browse/YARN-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13776653#comment-13776653
] 

Karthik Kambatla commented on YARN-1068:
----------------------------------------

Thanks [~bikassaha], agree with most of your points.

bq. AdminService does not use the HAServiceProtocolServerSideTranslatorPB pattern
The reason for this is our attempt to reuse most of the common code - protos and client implementations.

bq. Having thought about this, it seems to me that this jira is actually blocked by YARN-986.
To fix the admin support in entirety, I agree that we need YARN-1232 and YARN-986. That said,
for ease of development, I would propose splitting the admin support into two parts (JIRAs)
- basic support (this JIRA) to go in first to help testing YARN-1232 and YARN-986, and complete
admin support that adds the remaining parts. Otherwise, we need applying this over those other
JIRAs to test. Thoughts?


                
> Add admin support for HA operations
> -----------------------------------
>
>                 Key: YARN-1068
>                 URL: https://issues.apache.org/jira/browse/YARN-1068
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.1.0-beta
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>              Labels: ha
>         Attachments: yarn-1068-1.patch, yarn-1068-2.patch, yarn-1068-3.patch, yarn-1068-4.patch,
yarn-1068-5.patch, yarn-1068-6.patch, yarn-1068-7.patch, yarn-1068-prelim.patch
>
>
> Support HA admin operations to facilitate transitioning the RM to Active and Standby
states.

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